Interested to Buy Any Domain ? << Click Here >> for more details...
If an induction motor is restarted before its rotor stop
rotating, then what will be the amount of current drawn?
Is this current will be the same as motor starting current?
- 5 Answers
- 7815 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
induction motor takes less currunet compare that of
starting current.why because the
rotor is in running condition,(ie back emf of rotor is
'not equal to 0') "Back emf have some value while rotor is
running, so the motor takes less current compare than
starting current"
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / savan patel
IT WILL DRAW MORE CURRENT THAN MAXIMUM SPEED AND LESS
CURRENT THAN STARTING.
| Is This Answer Correct ? | 8 Yes | 2 No |
Answer / lova subrahmanyam
in induction motor starting current is 3 times more than the
full load current at the time of starting.why because the
rotor is in stand still condition,(ie back emf of rotor is
'0').that's why to induce the emf in the rotor it takes more
current to produce the torque.onece the motor reaches the
rated speed it will take normal load current.if u cut off
the suupply
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / k.prakashchandra
Less current,as the moment of inertia is zero
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / akash kumar
I=Vs/(Sqroot(Sqr(R/S)=Sqr(X)))
R= stand still resistance
X= stand still reactanc
s= Slip
if u still have the slip.....it will b according to slip only
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the difference between Earthing and Neutral?
why in crona effect it give violet colour.
How to see the inductance in a transmission lines
importance of air gap in transformer
how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
how to find the transformer neutral copper earthing size
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
What is BusBar integrity test and how it is conducted?
how current is reverse from its normal direction during the fault?
how calculate gd2 of ht motors
4 Answers Hindustan Copper Limited, Kohler India,
how to calculate the cable size for LT and HT power cables with detail explanation?
2 Answers Asset Developments, Bhel,
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
